Home / 9,202.30-13,802.04-3,358.92

Finding the Fourth Proportional to 9,202.30, 13,802.04 and 3,358.92

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Solution

The fourth proportional to 9,202.30, 13,802.04 and 3,358.92 is: 5,037.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202.30 : 13,802.04 = 3,358.92 : x
  2. Step 2: Convert to fraction form
    9,202.30/13,802.04 = 3,358.92/x
  3. Step 3: Cross multiply
    9,202.30x = 13,802.04 × 3,358.92
  4. Step 4: Simplify right side
    9,202.30x = 46,359,948.20
  5. Step 5: Solve for x
    x = 46,359,948.20/9,202.30
  6. Step 6: Final answer
    x = 5,037.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.